A kind of tool magazine and a kind of process equipment
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of tool magazine and a kind of process equipment.
Background technique
At automation development initial stage, the conversion of each cutter is not only wasted time, is also increased by manually exchanging and debugging
Cost of labor.As automatic technology is more and more mature, with automatic tool changer function tool magazine System Development obtain increasingly at
Ripe, tool magazine systematic difference is also more and more common.It is needed in tool magazine system by every position coordinates input control system cutter,
When tool magazine carries out automatic tool changer, tool magazine, which rotates a certain angle, rotates required cutter to the delivery outlet of cutterhead, carries out certainly
Move knife.
In process for undertaking batch production task, a variety of works such as vehicle, milling, brill, mill usually are carried out to workpiece
Skill and result in the need for more knife digit, the tool magazine system of large capacity generallys use chain type, disc tool magazine, these two types of knives at present
The library product is big, causes the installation space of tool magazine excessive, tool change time is too long, to also just reduce the processing of numerically controlled processing equipment
Efficiency.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome chain type in the prior art, the peace of disc tool magazine
Dress workpiece is excessive, and tool change time is too long, the lower defect of the processing efficiency of numerically controlled processing equipment, to provide a kind of tool magazine.
Include:
Fixed frame has opening;
Knife rest, is slideably positioned in the fixed frame and the extended opening, the length direction along the knife rest are flat
Several cutter holders are distributed in row, and the cutter holder is for clamping cutter;
Actuator, the output end of the actuator are connected to the knife rest to drive the knife rest to move;
Magazine tool door, is rotationally connected with fixed frame, the magazine tool door have the closed state for being covered in the opening and
Be not covered in the opening state of the opening, wherein in the opening state, the knife rest always against and force in described
Magazine tool door is so that the magazine tool door is kept open.
Further, the knife rest is equipped with the first supporter with the first cambered surface portion, and the magazine tool door is equipped with tool
There is second supporter in the second cambered surface portion, when the magazine tool door becomes opening state from closed state, first cambered surface portion
Against and force in second supporter.
Further, second supporter is idler wheel.
It further, further include auxiliary guide frame, the auxiliary guide frame includes sliding rail and is slideably positioned in institute
The sliding block in sliding rail is stated, the sliding block is fixedly connected on the knife rest.
It further, further include return unit, the one end of the return unit is connected to the magazine tool door, and the other end connects
It is connected to fixed frame, for forcing in the magazine tool door so that the magazine tool door returns to closed state by opening state.
It further, further include cutter holder connector, the cutter holder connector is fixedly connected on the knife rest, the cutter holder
Between the cutter holder connector and the knife rest and with the cutter holder connector be rotatablely connected, wherein the cutter holder with it is described
There are gaps between knife rest.
Further, the cutter holder includes a pair of symmetrically arranged clamp, and the clamp includes for clamping the cutter
Clamping part and be connected to the rotation section of the clamping part, the rotation section is rotationally connected with the cutter holder connector and sets in opposite directions
The two sides set are provided with elastic component, and the elastic component forces in the rotation section so that the clamping part, which turns to, does not clamp institute
State initial position when cutter.
Further, the cutter holder further includes being fixedly connected on the cutter holder connector and being located between a pair of clamp
Location structure, the location structure includes positioning region, and the positioning region is resisted against the cutter to the cutter positioning.
Further, the clamping part that the groove body of the clamping part setting and the cutter cooperates, the clamping part card set company
It is connected to the groove body.
The utility model provides a kind of process equipment, including such as above-mentioned tool magazine.
Technical solutions of the utility model have the advantages that
1. a kind of tool magazine provided by the utility model, comprising: fixed frame has opening;Knife rest is slideably positioned in institute
It states in fixed frame and the extended opening, has several cutter holders along the length direction parallelly distribute on of the knife rest, the cutter holder is used
In clamping cutter;Actuator, the output end of the actuator are connected to the knife rest to drive the knife rest to move;Magazine tool door,
It is rotationally connected with fixed frame, and the magazine tool door has the closed state for being covered in the opening and is not covered in the opening
Opening state, wherein in the opening state, the knife rest always against and force in the magazine tool door so that the knife
Ku Men is kept open.A kind of tool magazine of this structure, by being in line block form by several cutter holder parallelly distribute ons, compared to chain
Formula, disc tool magazine reduce the installation space of knife rest and cutter holder along its length and are easy to cutter positioning, change to reduce
The knife time is to improve processing efficiency in process;And drive magazine tool door to close or open by the movement of knife rest, it is real
Linkage between the two is showed, has been reduced as far as the impurity such as processing scrap in process and enters in tool magazine, to the greatest extent may be used
Reduce the abrasion of the components such as cutter in energy ground.
2. a kind of tool magazine provided by the utility model, the knife rest is equipped with the first supporter with the first cambered surface portion,
The magazine tool door is equipped with the second supporter with the second cambered surface portion, when the magazine tool door becomes opening state from closed state
When, first cambered surface portion against and force in second supporter.A kind of tool magazine of this structure, by setting first against
Part and the second supporter, the contact of the two cambered surface, are reduced as far as the abrasion of the two contact position.
3. a kind of tool magazine provided by the utility model, second supporter is idler wheel.A kind of tool magazine of this structure, passes through
It is idler wheel that the second supporter, which is arranged, becomes rolling friction from sliding friction, so that the friction of reduction to each other is to reduce contact position
Abrasion.
4. a kind of tool magazine provided by the utility model, further includes auxiliary guide frame, the auxiliary guide frame includes sliding
Rail and the sliding block being slideably positioned in the sliding rail, the sliding block are fixedly connected on the knife rest.A kind of tool magazine of this structure,
By being provided with auxiliary guide frame, the kinematic accuracy of knife rest is improved.
5. a kind of tool magazine provided by the utility model, further includes return unit, the one end of the return unit is connected to described
Magazine tool door, and the other end is connected to fixed frame, for forcing in the magazine tool door so that the magazine tool door is returned by opening state
To closed state.A kind of tool magazine of this structure, by being provided with return unit, when magazine tool door returns to closed state by opening state
When, magazine tool door more rapidly can accurately return to closed state under the action of return unit.
6. a kind of tool magazine provided by the utility model further includes cutter holder connector, the cutter holder connector is fixedly connected on
On the knife rest, the cutter holder rotates company between the cutter holder connector and the knife rest and with the cutter holder connector
It connects, wherein there are gaps between the cutter holder and the knife rest.A kind of tool magazine of this structure is made by being provided with cutter holder connector
Obtaining cutter holder and knife rest, there are gaps, prevent knife rest because wearing caused by rotation when cutter holder clamps or takes out cutter.
7. a kind of tool magazine provided by the utility model, the cutter holder includes a pair of symmetrically arranged clamp, the clamp packet
It includes the clamping part for clamping the cutter and is connected to the rotation section of the clamping part, the rotation section is rotationally connected with described
Cutter holder connector and the two sides being oppositely arranged are provided with elastic component, and the elastic component forces in the rotation section so that the folder
The portion of holding turns to initial position when not clamping the cutter.A kind of tool magazine of this structure, by being provided with elastic component, so that position
When pulling-out of cutter in clamping part, clamping part can return to initial position convenient for repeating clamping cutter, and reduce clamping part
To the size requirement of cutter when clamping.
8. a kind of tool magazine provided by the utility model, the cutter holder further includes being fixedly connected on the cutter holder connector and position
Location structure between a pair of clamp, the location structure includes positioning region, and the positioning region is resisted against the cutter
To the cutter positioning.The clamping part that the groove body of the clamping part setting and the cutter cooperates, the clamping part card set company
It is connected to the groove body.A kind of tool magazine of this structure, by being provided with positioning region against cutter positioning and the slot of clamping part and cutter
Body card sets connection, improves positioning accuracy when cutter holder clamping cutter.
9. a kind of process equipment provided by the utility model, including such as above-mentioned tool magazine.A kind of process equipment of this structure,
Due to including above-mentioned tool magazine, thus have the advantages that naturally because including all brought by above-mentioned tool magazine.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the tool magazine provided in the embodiments of the present invention;
Fig. 2 is the structural schematic diagram (being rotated up and down along Fig. 1) of tool magazine shown in FIG. 1;
Fig. 3 is the backsight structural representation (rotating before and after Fig. 1) of tool magazine shown in FIG. 1;
Fig. 4 is the partial schematic diagram (not showing magazine tool door) of tool magazine shown in FIG. 1;
Fig. 5 is the positional diagram of cutter holder connector shown in Fig. 2, cutter holder and knife rest;
Fig. 6 is the structural schematic diagram of cutter holder shown in fig. 5;
Description of symbols:
1- fixed frame, 11- opening, 12- the second L-type fixing piece, the second mounting hole of 121-;
2- knife rest, the first supporter of 21-, the vertical portion 211-, the first cambered surface of 212- portion, 213- horizontal part, 22- clamp,
221- clamping part, the rotation section 222-, 2221- third mounting hole, 223- clamping part, 23- cutter holder connector, 231- installation part,
2311- open slot, 232- location structure, 2321- protrusion;
3- actuator;
4- magazine tool door, 41- the first L-type fixing piece, the first mounting hole of 411-, 42- idler wheel;
51- sliding block, 52- sliding rail;
6- cutter.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
The utility model provides a kind of process equipment, concretely CNC milling machine or other process equipments, including such as Fig. 1
To a kind of tool magazine shown in fig. 6.
Tool magazine in the present embodiment includes fixed frame 1, knife rest 2, actuator 3, magazine tool door 4, cutter holder connector 23, assists leading
To structure and return unit.Wherein fixed frame 1 has opening 11;Knife rest 2 is slideably positioned in fixed frame 1 and extended opening 11;
The output end of actuator 3 is connected to knife rest 2 to drive knife rest 2 to move, and specifically, actuator 3 can be cylinder or other drivings
Part 3;Magazine tool door 4 is rotationally connected with fixed frame 1, and magazine tool door 4 has the closed state for being covered in opening 11 and is not covered in out
Mouthfuls 11 opening state, wherein in the open mode, knife rest 2 always against and force in magazine tool door 4 so that the holding of magazine tool door 4 is beaten
Open state.It should be noted that fixed frame 1 is fixedly connected on the state in the other structures of process equipment and remained stationary.
With specific reference to Fig. 2 to Fig. 4, being fixed on the both ends of knife rest 2 successively has vertical portion 211, the first cambered surface portion
212 and horizontal part 213 the first supporter 21, magazine tool door 4 be equipped with the second cambered surface portion the second supporter, specifically,
Second supporter can be idler wheel 42.Wherein idler wheel 42 is connected in an end arms of the first L-type fixing piece 41 by a connecting shaft, the
Another end arms of one L-type fixing piece 41 is fixedly connected on magazine tool door 4.When magazine tool door 4 becomes opening state from closed state, vertically
Portion 211, the first cambered surface portion 212 successively against and force in idler wheel 42, and when horizontal part 213 against and when forcing in idler wheel 42,
Magazine tool door 4 is in horizontal opening state at this time.It is idler wheel 42 by the second supporter of setting, has sliding friction to become rolling friction,
To reduce friction to each other to reduce the abrasion of contact position.
As shown in Figure 1, Figure 2 and shown in Fig. 5, there are several cutter holders along the length direction parallelly distribute on of knife rest 2 and set in cutter holder correspondence
The cutter holder connector 23 set, wherein cutter holder is for clamping cutter 6;Cutter holder connector 23 is fixedly connected on knife rest 2, and cutter holder is located at
It is rotatablely connected between cutter holder connector 23 and knife rest 2 and with cutter holder connector 23, it should be noted that between cutter holder and knife rest 2
There are gaps.Make cutter holder and knife rest 2 there are gap by being provided with cutter holder connector 23, prevent knife rest 2 because of cutter holder clamping or
It is worn caused by rotation when taking out cutter 6.
Cutter holder in the present embodiment includes a pair of symmetrically arranged clamp 22 and location structure 232, and wherein clamp 22 includes
For clamp cutter 6 and with the clamping part 221 of the clamped place of cutter 6 cooperation and be connected to the rotation section 222 of clamping part 221.
Clamping part 221 in the present embodiment is provided with the clamping part 223 with the cooperation of the groove body of cutter 6, and the card of clamping part 223, which is set, is connected to slot
Body.Rotation section 222 is rotationally connected with cutter holder connector 23 in the present embodiment and the two sides being oppositely arranged are provided with such as spring
Elastic component, elastic component forces in rotation section 222 so that clamping part 221 turns to initial position when not clamping cutter 6.Specifically
Ground, the two sides that rotation section 222 is oppositely arranged are provided with third mounting hole 2221, and set between third mounting hole 2221
It is equipped with installation part 231, wherein installation part 231 is fixedly connected on cutter holder connector 23 and sets towards the side of cutter holder connector 23
It is equipped with open slot 2311, two ends of elastic component are resisted against two third mounting holes 2221 respectively, and are arranged in open slot
In 2311 installation passages formed with cutter holder connector 23.By being provided with elastic component, so that being located at the cutter in clamping part 221
6 take out when, clamping part 221 can return to initial position so as to repeat clamp cutter 6, and reduce clamping part 221 clamp when pair
The size requirement of cutter 6.
Location structure 232 in the present embodiment is fixedly connected on cutter holder connector 23 and is located between a pair of of clamp 22.Tool
For body as shown in fig. 6, location structure 232 includes positioning region, positioning region is the convex of the grasping part protrusion formed towards clamping part 221
2321 are played, protrusions 2321, which match to merge with the clamped place of cutter 6, is resisted against cutter 6 to position to cutter 6.
It sets and connect with the groove body card of cutter 6 against the positioning of cutter 6 and clamping part 223 by being provided with positioning region, improve
Cutter holder clamps positioning accuracy when cutter 6.
As shown in figure 3, auxiliary guide frame along actuator 3 drive knife rest 2 the direction of motion setting, and including sliding rail 52 with
And card sets and is slideably positioned in the sliding block 51 in sliding rail 52, sliding block 51 is connected to knife rest 2.It should be noted that sliding rail 52 is fixed
It is connected to the state in the other structures of process equipment and remained stationary.By being provided with auxiliary guide frame, knife rest 2 is improved
Kinematic accuracy.
Return unit in the present embodiment is spring, and wherein the one end of spring is connected to the first L-type fixing piece 41 and idler wheel
42 connection an end arms on the first mounting hole 411 in, and the other end be connected to the second L-type fixing piece 12 not with fixed frame 1
In the second mounting hole 121 in one end arms of connection, for forcing in magazine tool door 4 so that magazine tool door 4 is returned to by opening state and closed
Conjunction state.It should be noted that return unit also for tension spring or can drive magazine tool door 4 to return to closed state by opening state
Return unit;A wherein end arms for second L-type fixing piece 12 is fixedly connected with fixed frame 1.By being provided with return unit, work as magazine tool door
4 when returning to closed state by opening state, and magazine tool door 4 more rapidly can accurately return to closed state under the action of return unit.
A kind of tool magazine provided by the utility model, by being in line block form by several cutter holder parallelly distribute ons, compared to chain
Formula, disc tool magazine reduce the installation space of knife rest 2 and cutter holder and are easy to position cutter 6, along its length to reduce
Tool change time is to improve processing efficiency in process;And the closure of magazine tool door 4 is driven by the movement of knife rest 2 or is beaten
It opens, realizes linkage between the two, be reduced as far as the impurity such as processing scrap in process and enter in tool magazine, thus
It is reduced as far as the abrasion of the components such as cutter 6.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.